CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/W3ufwamd"] [Date "2026.03.10"] [White "Caroline1"] [Black "Blaze"] [Result "1-0"] [UTCDate "2026.03.10"] [UTCTime "14:26:36"] [WhiteElo "1213"] [BlackElo "979"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-24"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 b6?! { (0.41 → 1.04) Inaccuracy. c5 was best. } { B00 Owen Defense } (1... c5 2. Nf3) 2. Nc3 Nc6?! { (0.82 → 1.36) Inaccuracy. c5 was best. } (2... c5 3. Nf3 e6 4. d4 cxd4 5. Nxd4 a6 6. Bd3 Bb7 7. Qe2 Qc7 8. Bd2 b5 9. a3) 3. Bb5?! { (1.36 → 0.44) Inaccuracy. d4 was best. } (3. d4 e6) 3... Ne5? { (0.44 → 1.91) Mistake. Nd4 was best. } (3... Nd4 4. Ba4) 4. Nf3?! { (1.91 → 0.91) Inaccuracy. d4 was best. } (4. d4) 4... a5?? { (0.91 → 9.71) Blunder. Nxf3+ was best. } (4... Nxf3+ 5. Qxf3 a6 6. Be2 c5 7. d3 Bb7 8. h4 h5 9. Bg5 g6 10. g4 hxg4 11. Qxg4) 5. Nxe5 f6? { (9.94 → Mate in 7) Checkmate is now unavoidable. c6 was best. } (5... c6) 6. Nxd7?? { (Mate in 7 → 4.20) Lost forced checkmate sequence. Qh5+ was best. } (6. Qh5+ g6 7. Nxg6 e5 8. Nxe5+ Ke7 9. Qf7+ Kd6 10. Nc4+ Kc5 11. Qd5+ Kb4 12. a3#) 6... Bxd7 7. Bxd7+?! { (4.62 → 3.39) Inaccuracy. d4 was best. } (7. d4 c6) 7... Qxd7 8. O-O?! { (3.45 → 2.35) Inaccuracy. d4 was best. } (8. d4 e5) 8... O-O-O?! { (2.35 → 3.13) Inaccuracy. e5 was best. } (8... e5) 9. d3 e5 10. Be3 Ne7 11. Qd2 Ng6?! { (2.11 → 2.80) Inaccuracy. h5 was best. } (11... h5 12. a3) 12. Nd5 Bb4?? { (2.55 → 5.96) Blunder. Kb7 was best. } (12... Kb7 13. Kh1 h5 14. a3 a4 15. Rab1 Ne7 16. c4 Nxd5 17. cxd5 c6 18. dxc6+ Qxc6 19. Rfc1) 13. Nxb4 axb4 14. Qxb4 Rhe8 15. Qc4 Re6 16. Bxb6?? { (6.45 → -4.07) Blunder. Qa6+ was best. } (16. Qa6+ Kb8) 16... Rxb6 17. Rad1 Rxb2?? { (-4.72 → 0.00) Blunder. Nf4 was best. } (17... Nf4 18. g3) 18. d4?? { (0.00 → -4.79) Blunder. Rb1 was best. } (18. Rb1 Rxb1 19. Qa6+ Rb7 20. Qa8+ Rb8 21. Qa6+) 18... Rxa2?? { (-4.79 → 8.17) Blunder. Qb5 was best. } (18... Qb5 19. Qe6+) 19. dxe5?? { (8.17 → -2.54) Blunder. Qxa2 was best. } (19. Qxa2 Qd6) 19... Nxe5?? { (-2.54 → 8.80) Blunder. Ra4 was best. } (19... Ra4 20. Rxd7) 20. Rxd7?? { (8.80 → -4.16) Blunder. Qxa2 was best. } (20. Qxa2 Qc6 21. Rxd8+ Kxd8 22. Qg8+ Qe8 23. Qxg7 Qf7 24. Qh8+ Ke7 25. Rd1 Qh5 26. Qd8+ Kf7) 20... Nxc4 21. Rxd8+?! { (-4.21 → -6.61) Inaccuracy. Rxg7 was best. } (21. Rxg7 Nd2) 21... Kxd8 22. Rd1+ Kc8 23. Rd4?? { (-6.48 → Mate in 2) Checkmate is now unavoidable. h3 was best. } (23. h3 Nb6 24. f4 Nd7 25. e5 fxe5 26. fxe5 Ra6 27. Rf1 Rg6 28. Rf7 Nc5 29. Rf8+ Kb7) 23... Ra4?? { (Mate in 2 → -6.30) Lost forced checkmate sequence. Ra1+ was best. } (23... Ra1+ 24. Rd1 Rxd1#) 24. f4 g6 25. g4 h5?! { (-5.51 → -4.00) Inaccuracy. Ra1+ was best. } (25... Ra1+) 26. gxh5 gxh5 27. e5?! { (-3.93 → -5.31) Inaccuracy. Kf2 was best. } (27. Kf2 Kb7) 27... fxe5 28. fxe5 Nxe5?? { (-5.17 → 5.57) Blunder. Ra1+ was best. } (28... Ra1+ 29. Kf2 Nxe5 30. Rd5 Ng4+ 31. Ke2 Nf6 32. Rf5 Ra6 33. Kf3 Kd7 34. Kf4 Rc6 35. h4) 29. Rxa4 Nf3+ 30. Kh1 Nd2 31. Ra8+ Kd7 32. c3?! { (6.43 → 4.23) Inaccuracy. Kg2 was best. } (32. Kg2 Nc4 33. Kf3 Ke6 34. Ke4 h4 35. Ra6+ Nd6+ 36. Kf4 c5 37. Rb6 Kd5 38. Rb3 Kd4) 32... h4?! { (4.23 → 6.10) Inaccuracy. Nb1 was best. } (32... Nb1 33. Ra5) 33. Ra4 Nb3 34. Rxh4 c6 35. Rh7+ Kd6 36. h4 c5 37. Rg7 Kd5 38. h5 c4 39. h6 Ke4 40. Rg3 Kf4 41. Rg1 Ke3 42. h7 Kd3 43. h8=Q Nd2 44. Rg3+ Ke2 45. Qh2+ Kd1 46. Rg1+ Kc2 47. Rg3 Kb3 48. Qxd2 Ka4 49. Rg6 Kb5 50. Qb2+ Kc5 51. Rg8 Kd5 52. Qd2+ Kc5 53. Rc8+ Kb5 54. Qb2+ Ka5 55. Ra8# { White wins by checkmate. } 1-0